<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<script>
    function GetSelectWndInfo() {}
    function  GetAllWndInfo(){}

    var Base64 = {
        // private property
        _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
        // public method for encoding
        encode : function (input) {
            var output = "";
            var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
            var i = 0;
            input = Base64._utf8_encode(input);
            while (i < input.length) {
                chr1 = input.charCodeAt(i++);
                chr2 = input.charCodeAt(i++);
                chr3 = input.charCodeAt(i++);
                enc1 = chr1 >> 2;
                enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
                enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
                enc4 = chr3 & 63;
                if (isNaN(chr2)) {
                    enc3 = enc4 = 64;
                } else if (isNaN(chr3)) {
                    enc4 = 64;
                }
                output = output +
                this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
                this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
            }
            return output;
        },
        // public method for decoding
        decode : function (input) {
            var output = "";
            var chr1, chr2, chr3;
            var enc1, enc2, enc3, enc4;
            var i = 0;
            input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
            while (i < input.length) {
                enc1 = this._keyStr.indexOf(input.charAt(i++));
                enc2 = this._keyStr.indexOf(input.charAt(i++));
                enc3 = this._keyStr.indexOf(input.charAt(i++));
                enc4 = this._keyStr.indexOf(input.charAt(i++));
                chr1 = (enc1 << 2) | (enc2 >> 4);
                chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
                chr3 = ((enc3 & 3) << 6) | enc4;
                output = output + String.fromCharCode(chr1);
                if (enc3 != 64) {
                    output = output + String.fromCharCode(chr2);
                }
                if (enc4 != 64) {
                    output = output + String.fromCharCode(chr3);
                }
            }
            output = Base64._utf8_decode(output);
            return output;
        },
        // private method for UTF-8 encoding
        _utf8_encode : function (string) {
            string = string.replace(/\r\n/g,"\n");
            var utftext = "";
            for (var n = 0; n < string.length; n++) {
                var c = string.charCodeAt(n);
                if (c < 128) {
                    utftext += String.fromCharCode(c);
                }
                else if((c > 127) && (c < 2048)) {
                    utftext += String.fromCharCode((c >> 6) | 192);
                    utftext += String.fromCharCode((c & 63) | 128);
                }
                else {
                    utftext += String.fromCharCode((c >> 12) | 224);
                    utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                    utftext += String.fromCharCode((c & 63) | 128);
                }
            }
            return utftext;
        },
        // private method for UTF-8 decoding
        _utf8_decode : function (utftext) {
            var string = "";
            var i = 0;
            var c = c1 = c2 = 0;
            while ( i < utftext.length ) {
                c = utftext.charCodeAt(i);
                if (c < 128) {
                    string += String.fromCharCode(c);
                    i++;
                }
                else if((c > 191) && (c < 224)) {
                    c2 = utftext.charCodeAt(i+1);
                    string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                    i += 2;
                }
                else {
                    c2 = utftext.charCodeAt(i+1);
                    c3 = utftext.charCodeAt(i+2);
                    string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                    i += 3;
                }
            }
            return string;
        }
    }
</script>
<body>
<div style="width:600px;margin:0 auto;">
IP地址： <input type="text" id="txtIP" value="192.168.1.100" />&nbsp;&nbsp;&nbsp;
    通道：<input type="text" id="txtChan" value="1" /> <br /><br />
账号：<input type="text" id="txtUserName" value="admin" />&nbsp;&nbsp;&nbsp;
密码：<input type="text" id="txtPass" value="12345" />
<br /><br />
端口：<input type="text" id="txtPort" value="80" />&nbsp;&nbsp;&nbsp;
<button  onclick="Connect()">连接视频</button>&nbsp;&nbsp;
    <button onclick="stop()">关闭视频</button>
<br /><br />
<embed width="100%" height="100%" align="middle"
       playmode="" wndtype="1" name="PreviewActiveX" id="PreviewActiveX"
       type="application/hwp-webvideo-plugin" style="width: 400px; height: 400px;">
</div>
    <script type="text/javascript">
        var IpChanBase=33;
        var AnalogChannel=0;

        function Connect(){
            var url='',auth='';
            var objOCX=document.getElementById('PreviewActiveX');

            var ip=document.getElementById('txtIP').value;
            var userName=document.getElementById('txtUserName').value;
            var userPass=document.getElementById('txtPass').value;
            var chan=document.getElementById('txtChan').value;
            var port=document.getElementById('txtPort').value;

            var iDigitalChanId = IpChanBase + parseInt(chan) - AnalogChannel - 1;
            url='http://'+ip+':'+port;
            url +=  "/SDK/play/100/004";

            auth=Base64.encode(":"+userName+":"+userPass);

            try {
                objOCX.HWP_Play(url, auth, 0, "", "");
            }catch(ex){
                alert(ex);
            }
        }
        function stop(){
            var objOCX=document.getElementById('PreviewActiveX');
            objOCX.StopRealPlayAll();
            objOCX.HWP_StopVoiceTalk();
        }
    </script>
</body>
</html>